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Earls HA, Curran T, Mittal V. Deficits in Early Stages of Face Processing in Schizophrenia: A Systematic Review of the P100 Component. Schizophr Bull 2016; 42:519-27. [PMID: 26175474 PMCID: PMC4753590 DOI: 10.1093/schbul/sbv096] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
INTRODUCTION Schizophrenia is associated with deficits in face and affect recognition, which contribute to broader social functioning deficits. The present aim was to conduct a meta-analysis of early face processing in schizophrenia, as indexed by the P100 event-related potential component. METHODS Twelve studies (n = 328 patients with schizophrenia, n = 330 healthy controls) of the P100 component during face processing were evaluated by calculating Cohen's d for each study and overall weighted mean effect size (ES). In additional exploratory analyses, moderating influences of method and design were investigated, and the P100 component during face processing was evaluated based on valence: 5 studies (n = 225 patients, n = 225 controls) included neutral stimuli, 5 studies (n = 225 patients, n = 225 controls) included happy stimuli, and 4 studies (n = 209 patients, n = 209 controls) included fearful stimuli. RESULTS The amplitude of the P100 to face stimuli was smaller in patients relative to controls (ES = .41, P < .01). Methodological or design differences did not account for heterogeneity in ES. When split by valence, results indicate smaller P100 in patients relative to control subjects in response to neutral (ES = .32, P < .001) and happy (ES = .21, P < .05) stimuli, whereas there was no difference in response to fearful faces (ES = .09, P > .05). DISCUSSION The results indicate that P100 amplitude in response to faces is smaller in patients with schizophrenia, showing that socially relevant visual processing deficits begin earlier in processing than previously suggested. Additionally, the exploratory analyses suggest emotional specificity in these deficits. Ramifications for our understanding of face processing deficits and treatment development are discussed.
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Affiliation(s)
- Holly A. Earls
- Department of Psychology and Neuroscience, Center for Neuroscience,University of Colorado Boulder, Boulder, CO;,*To whom correspondence should be addressed; Department of Psychology and Neuroscience, University of Colorado Boulder, 345 UCB Boulder, CO 22904, US; tel: +1-303-735-5288, fax: +1-303-492-2967, e-mail:
| | - Tim Curran
- Department of Psychology and Neuroscience, Center for Neuroscience,University of Colorado Boulder, Boulder, CO
| | - Vijay Mittal
- Department of Psychology, Northwestern University, Evanston, IL
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Abstract
Multiple sclerosis (MS) is an inflammatory disease of the central nervous system leading to physical and cognitive disability. The impact of the disease on social cognition has only come to light quite recently. The aim of this study was to evaluate the social cognition abilities of MS patients and their links with characteristics of the disease, such as physical disability, cognitive impairment and disease duration.The performances of a group of 64 MS patients were compared with that of 30 matched healthy individuals in facial emotion recognition and Faux Pas tasks as well as on a battery of standardized neuropsychological tests.The MS patients performed worse than the control group in the recognition of the expressions of fear and anger and in the interpretation of faux pas. The impairment in social cognition increased with overall disease course. Executive impairment did not correlate with the performance in the social cognition tests.Our results show that emotional impairment is observed at early stages of the disease in the absence of cognitive dysfunction, even if social cognition abilities worsen with the progression of MS. These data highlight the need to attempt to identify these impairments in clinical practice.
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Bechi M, Bosia M, Spangaro M, Buonocore M, Cocchi F, Pigoni A, Piantanida M, Guglielmino C, Bianchi L, Smeraldi E, Cavallaro R. Combined social cognitive and neurocognitive rehabilitation strategies in schizophrenia: neuropsychological and psychopathological influences on Theory of Mind improvement. Psychol Med 2015; 45:3147-3157. [PMID: 26062741 DOI: 10.1017/s0033291715001129] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Neurocognitive and social cognitive impairments represent important treatment targets in schizophrenia, as they are significant predictors of functional outcome. Different rehabilitative interventions have recently been developed, addressing both cognitive and psychosocial domains. Although promising, results are still heterogeneous and predictors of treatment outcome are not yet identified. In this study we evaluated the efficacy of two newly developed social cognitive interventions, respectively based on the use of videotaped material and comic strips, combined with domain-specific Cognitive Remediation Therapy (CRT). We also analysed possible predictors of training outcome, including basal neurocognitive performance, the degree of cognitive improvement after CRT and psychopathological variables. METHOD Seventy-five patients with schizophrenia treated with CRT, were randomly assigned to: social cognitive training (SCT) group, Theory of Mind Intervention (ToMI) group, and active control group (ACG). RESULTS ANOVAs showed that SCT and ToMI groups improved significantly in ToM measures, whereas the ACG did not. We reported no influences of neuropsychological measures and improvement after CRT on changes in ToM. Both paranoid and non-paranoid subjects improved significantly after ToMI and SCT, without differences between groups, despite the better performance in basal ToM found among paranoid patients. In the ACG only non-paranoid patients showed an improvement in non-verbal ToM. CONCLUSION Results showed that both ToMI and SCT are effective in improving ToM in schizophrenia with no influence of neuropsychological domains. Our data also suggest that paranoid symptoms may discriminate between different types of ToM difficulties in schizophrenia.
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Affiliation(s)
- M Bechi
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - M Bosia
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - M Spangaro
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - M Buonocore
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - F Cocchi
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - A Pigoni
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - M Piantanida
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - C Guglielmino
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - L Bianchi
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - E Smeraldi
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
| | - R Cavallaro
- Department of Clinical Neurosciences,IRCCS San Raffaele Scientific Institute,Milan,Italy
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Factors contributing to social cognition impairment in borderline personality disorder and schizophrenia. Psychiatry Res 2015; 229:872-9. [PMID: 26257087 DOI: 10.1016/j.psychres.2015.07.057] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 06/03/2015] [Accepted: 07/19/2015] [Indexed: 11/23/2022]
Abstract
Social cognition (SC) deficits have been described both in patients with schizophrenia and borderline personality disorder (BPD). However, while the former tend towards simplistic mental state attributions (undermentalizing), the latter are more likely to make overly complex mental state inferences (overmentalizing). Performance on complex SC tasks has been shown to correlate with neurocognitive ability, emotion perception, a history of trauma, and overconfidence in errors. However, it is unclear how these factors relate to different aspects of SC deficits. Aim of the present study was to examine the pathways of SC impairment by investigating performance profiles and their predictors comparatively in BPD and schizophrenia. Participants were 44 patients with BPD, 36 patients with schizophrenia, and 38 healthy controls. Undermentalizing and overmentalizing were assessed with an ecologically valid SC task. Patients with BPD exhibited increased overmentalizing, whereas patients with schizophrenia showed a more extensive deficit pattern, their main error type being undermentalizing. Overconfidence in errors was the most important predictor for overmentalizing, while undermentalizing depended mainly on verbal memory and emotion perception. Thus, BPD und schizophrenia exhibited different SC impairment patterns, and different types of SC errors were predicted by different factors. These findings have implications for the optimization of treatment approaches.
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Corcoran CM, Keilp JG, Kayser J, Klim C, Butler PD, Bruder GE, Gur RC, Javitt DC. Emotion recognition deficits as predictors of transition in individuals at clinical high risk for schizophrenia: a neurodevelopmental perspective. Psychol Med 2015; 45:2959-2973. [PMID: 26040537 PMCID: PMC5080982 DOI: 10.1017/s0033291715000902] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Schizophrenia is characterized by profound and disabling deficits in the ability to recognize emotion in facial expression and tone of voice. Although these deficits are well documented in established schizophrenia using recently validated tasks, their predictive utility in at-risk populations has not been formally evaluated. METHOD The Penn Emotion Recognition and Discrimination tasks, and recently developed measures of auditory emotion recognition, were administered to 49 clinical high-risk subjects prospectively followed for 2 years for schizophrenia outcome, and 31 healthy controls, and a developmental cohort of 43 individuals aged 7-26 years. Deficit in emotion recognition in at-risk subjects was compared with deficit in established schizophrenia, and with normal neurocognitive growth curves from childhood to early adulthood. RESULTS Deficits in emotion recognition significantly distinguished at-risk patients who transitioned to schizophrenia. By contrast, more general neurocognitive measures, such as attention vigilance or processing speed, were non-predictive. The best classification model for schizophrenia onset included both face emotion processing and negative symptoms, with accuracy of 96%, and area under the receiver-operating characteristic curve of 0.99. In a parallel developmental study, emotion recognition abilities were found to reach maturity prior to traditional age of risk for schizophrenia, suggesting they may serve as objective markers of early developmental insult. CONCLUSIONS Profound deficits in emotion recognition exist in at-risk patients prior to schizophrenia onset. They may serve as an index of early developmental insult, and represent an effective target for early identification and remediation. Future studies investigating emotion recognition deficits at both mechanistic and predictive levels are strongly encouraged.
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Affiliation(s)
- C. M. Corcoran
- Department of Psychiatry, Columbia University, New York, NY, USA
| | - J. G. Keilp
- Department of Psychiatry, Columbia University, New York, NY, USA
| | - J. Kayser
- Department of Psychiatry, Columbia University, New York, NY, USA
| | - C. Klim
- Department of Psychiatry, Columbia University, New York, NY, USA
| | - P. D. Butler
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA
- Department of Psychiatry, New York University, New York, NY, USA
| | - G. E. Bruder
- Department of Psychiatry, Columbia University, New York, NY, USA
| | - R. C. Gur
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - D. C. Javitt
- Department of Psychiatry, Columbia University, New York, NY, USA
- Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, USA
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Stroth S, Kamp D, Drusch K, Frommann N, Wölwer W. Training of Affect Recognition impacts electrophysiological correlates of facial affect recognition in schizophrenia: Analyses of fixation-locked potentials. World J Biol Psychiatry 2015. [PMID: 26212691 DOI: 10.3109/15622975.2015.1051110] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Training of Affect Recognition (TAR) is a useful approach to restoring cognitive function in schizophrenic patients. Along with improving visual exploration of faces and altering central information processing in relevant brain areas, TAR attenuates impairments in facial affect recognition. In the present study, we investigate the effects of TAR on early electrophysiological correlates of facial affect recognition in schizophrenia. METHODS The study population comprised 12 schizophrenic patients and 14 healthy controls. In each individual, we carried out EEG, concomitant measurements of scanning eye movements and fixation-based low resolution electromagnetic tomography (sLORETA) analyses of brain electric activity. All analyses were performed at baseline and after participation in TAR. RESULTS In patients, brain activation patterns significantly changed after completing the TAR. Functional improvements were particularly pronounced in the superior parietal and inferior parietal lobes, where trained patients showed a larger increase in activation than untrained healthy controls. CONCLUSIONS The TAR activates compensatory brain processes involved in the perception, attention and evaluation of emotional stimuli. This may underlie the established behavioral effects of the TAR in schizophrenic patients, which include improvements in facial affect recognition and alterations of visual exploration strategies.
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Affiliation(s)
- Sanna Stroth
- a Department of Psychiatry and Psychotherapy , Medical Faculty, Heinrich Heine University Düsseldorf , Düsseldorf , Germany
| | - Daniel Kamp
- a Department of Psychiatry and Psychotherapy , Medical Faculty, Heinrich Heine University Düsseldorf , Düsseldorf , Germany
| | - Katharina Drusch
- a Department of Psychiatry and Psychotherapy , Medical Faculty, Heinrich Heine University Düsseldorf , Düsseldorf , Germany
| | - Nicole Frommann
- a Department of Psychiatry and Psychotherapy , Medical Faculty, Heinrich Heine University Düsseldorf , Düsseldorf , Germany
| | - Wolfgang Wölwer
- a Department of Psychiatry and Psychotherapy , Medical Faculty, Heinrich Heine University Düsseldorf , Düsseldorf , Germany
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Fernandez-Gonzalo S, Turon M, Jodar M, Pousa E, Hernandez Rambla C, García R, Palao D. A new computerized cognitive and social cognition training specifically designed for patients with schizophrenia/schizoaffective disorder in early stages of illness: A pilot study. Psychiatry Res 2015; 228:501-9. [PMID: 26163731 DOI: 10.1016/j.psychres.2015.06.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 06/09/2015] [Accepted: 06/11/2015] [Indexed: 12/13/2022]
Abstract
People with schizophrenia/schizoaffective disorders at early stages of the illness present cognitive and social cognition deficits that have a great impact in functional outcomes. Cognitive Remediation Therapy (CRT) has demonstrated consistent effect in cognitive performance, symptoms and psychosocial functioning. However, any CRT intervention or social cognition training have been specifically designed for patients in the early stages of psychosis. The aim of this pilot study is to assess the efficacy of a new computerized cognitive and social cognition program for patients with schizophrenia/schizoaffective disorder with recent diagnosis. A comprehensive assessment of clinical, social and non-social cognitive and functional measures was carried out in 53 randomized participants before and after the 4-months treatment. Significant results were observed in Spatial Span Forwards, Immediate Logical Memory and Pictures of Facial Affect (POFA) total score. None of these results were explained by medication, premorbid social functioning or psychopathological symptoms. No impact of the intervention was observed in other cognitive and social cognition outcome neither in clinical and functional outcomes. This new computerized intervention may result effective ameliorating visual attention, logical memory and emotional processing in patients in the early stages of schizophrenia/schizoaffective disorder.
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Affiliation(s)
- Sol Fernandez-Gonzalo
- Research Department. Foundation Parc Taulí. Universitary Institute, Universitat Autònoma de Barcelona. Parc Taulí Sabadell, Universitary Hospital, 08208, Sabadell, Barcelona, Spain; Department of Clinical and Health Psychology, Psychopathology and Neuropsychology Research Unit. Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Barcelona, Spain.
| | - Marc Turon
- Research Department. Foundation Parc Taulí. Universitary Institute, Universitat Autònoma de Barcelona. Parc Taulí Sabadell, Universitary Hospital, 08208, Sabadell, Barcelona, Spain; Department of Clinical and Health Psychology, Psychopathology and Neuropsychology Research Unit. Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Barcelona, Spain
| | - Merce Jodar
- Neurology Department Parc Taulí. Sabadell. University Hospital -Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Spain; Department of Clinical and Health Psychology, Psychopathology and Neuropsychology Research Unit. Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Barcelona, Spain
| | - Esther Pousa
- Mental Health Department, Parc Taulí. Sabadell. University Hospital - Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Spain; Department of Clinical and Health Psychology, Psychopathology and Neuropsychology Research Unit. Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Barcelona, Spain
| | - Carla Hernandez Rambla
- Mental Health Department, Parc Taulí. Sabadell. University Hospital - Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Spain
| | - Rebeca García
- Mental Health Department, Parc Taulí. Sabadell. University Hospital - Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Spain
| | - Diego Palao
- Mental Health Department, Parc Taulí. Sabadell. University Hospital - Universitat Autònoma de Barcelona, International Excellence Campus, 08193 Bellaterra, Spain; Department of Psychiatry and Forensic Medicine. Universitat Autònoma de Barcelona. International Excellence Campus, 08193, Bellaterra, Barcelona, Spain
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Abstract
Schizophrenia has been classically described to have positive, negative, and cognitive symptom dimension. Emerging evidence strongly supports a fourth dimension of social cognitive symptoms with facial emotion recognition deficits (FERD) representing a new face in our understanding of this complex disorder. FERD have been described to be one among the important deficits in schizophrenia and could be trait markers for the disorder. FERD are associated with socio-occupational dysfunction and hence are of important clinical relevance. This review discusses FERD in schizophrenia, challenges in its assessment in our cultural context, its implications in understanding neurobiological mechanisms and clinical applications.
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Affiliation(s)
- Rishikesh V Behere
- Department of Psychiatry, Kasturba Medical College, Manipal University, Manipal, Karnataka, India
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59
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Social cognitive functioning in prodromal psychosis: A meta-analysis. Schizophr Res 2015; 164:28-34. [PMID: 25749019 DOI: 10.1016/j.schres.2015.02.008] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 02/07/2015] [Accepted: 02/07/2015] [Indexed: 11/20/2022]
Abstract
BACKGROUND There is substantial evidence regarding a social cognitive deficit in schizophrenia, and it has been suggested to be a trait-marker of this disorder. However, a domain-by-domain analysis of social cognitive deficits in individuals at clinical high risk (CHR) for psychosis has not been performed. METHOD Electronic databases were searched for studies regarding social cognitive performance in individuals at CHR. The included social cognitive domains, which were classified based on the Social Cognition Psychometric Evaluation (SCOPE) initiative of the National Institute of Mental Health (NIMH), were as follows: theory of mind (ToM), social perception (SP), attributional bias (AB), and emotion processing (EP). RESULTS Twenty studies that included 1229 individuals at CHR and 825 healthy controls met the inclusion criteria. The overall effect size for social cognition was medium (g=-0.477). The largest effect size was identified for AB (g=-0.708). A medium effect size was identified for EP (g=-0.446) and ToM (g=-0.425), and small effects were identified for SP (g=-0.383). CONCLUSION This is the first quantitative domain-by-domain social cognitive meta-analysis regarding CHR individuals. The present study indicated that individuals at CHR exhibited significant impairments in all domains of social cognition compared with healthy controls, with the largest effect size identified for AB. The identification of social cognitive domains that reflect an increased risk for impending psychosis and of predictors of the conversion to psychosis via a longitudinal follow-up study is required.
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Carolus A, Popova P, Rockstroh B. Kognitive Defizite bei Schizophren Erkrankten. ZEITSCHRIFT FUR KLINISCHE PSYCHOLOGIE UND PSYCHOTHERAPIE 2015. [DOI: 10.1026/1616-3443/a000288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Zusammenfassung. Theoretischer Hintergrund: Kognitive Funktionseinschränkungen sind zentrales Merkmal schizophrener Erkrankungen und werden entsprechend im Behandlungskonzept berücksichtigt. Kognitive Remediationsprogramme gelten als wirksam, Effektstärken als moderat. Trainingsvarianten werden zur Effektoptimierung erprobt. Fragestellung: Ist gezieltes Funktionstraining in neuroplastizitäts-orientiertem Lernkontext effektiver als breitgefächertes Behandlungsprogramm und werden Effekte durch das Erkrankungsstadium moduliert? Methode: Bei 59 chronisch und 31 ersthospitalisierten schizophren Erkrankten wurden kognitive Defizite über Testleistungen der MATRICS Consensus Cognitive Test Battery gegenüber 25 gesunder Kontrollpersonen erfasst. Testleistungen vor, nach 4-wöchiger Interventionsphase mit zwei spezifischen Trainings oder Standardbehandlung und 3-monatiger Katamnese prüften den Einfluss von Interventionstypus und Erkrankungsstadium auf Leistungsverbesserung. Ergebnisse: Sowohl chronische wie erstmals behandelte Patienten aller Behandlungsgruppen verbesserten sich signifikant über die Messzeitpunkte, obwohl Defizite relativ zu Kontrollen fortbestanden. Schlussfolgerungen: Spezifisches Training verbessert kognitive Funktionen nicht über Zeit/Remissionseffekte hinaus.
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Quality of life is social – Towards an improvement of social abilities in patients with epilepsy. Seizure 2015; 26:12-21. [DOI: 10.1016/j.seizure.2014.12.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 10/30/2014] [Accepted: 12/16/2014] [Indexed: 12/20/2022] Open
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Smith MJ, Schroeder MP, Abram SV, Goldman MB, Parrish TB, Wang X, Derntl B, Habel U, Decety J, Reilly JL, Csernansky JG, Breiter HC. Alterations in brain activation during cognitive empathy are related to social functioning in schizophrenia. Schizophr Bull 2015; 41:211-22. [PMID: 24583906 PMCID: PMC4266286 DOI: 10.1093/schbul/sbu023] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Impaired cognitive empathy (ie, understanding the emotional experiences of others) is associated with poor social functioning in schizophrenia. However, it is unclear whether the neural activity underlying cognitive empathy relates to social functioning. This study examined the neural activation supporting cognitive empathy performance and whether empathy-related activation during correctly performed trials was associated with self-reported cognitive empathy and measures of social functioning. Thirty schizophrenia outpatients and 24 controls completed a cognitive empathy paradigm during functional magnetic resonance imaging. Neural activity corresponding to correct judgments about the expected emotional expression in a social interaction was compared in schizophrenia subjects relative to control subjects. Participants also completed a self-report measure of empathy and 2 social functioning measures (social competence and social attainment). Schizophrenia subjects demonstrated significantly lower accuracy in task performance and were characterized by hypoactivation in empathy-related frontal, temporal, and parietal regions as well as hyperactivation in occipital regions compared with control subjects during accurate cognitive empathy trials. A cluster with peak activation in the supplementary motor area (SMA) extending to the anterior midcingulate cortex (aMCC) correlated with social competence and social attainment in schizophrenia subjects but not controls. These results suggest that neural correlates of cognitive empathy may be promising targets for interventions aiming to improve social functioning and that brain activation in the SMA/aMCC region could be used as a biomarker for monitoring treatment response.
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Affiliation(s)
- Matthew J. Smith
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL; ,Department of Psychiatry, Warren Wright Adolescent Center at Stone Institute of Psychiatry, Northwestern Memorial Hospital, Chicago, IL; ,*To whom correspondence should be addressed; Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, 710 N. Lakeshore Dr, Abbott Hall 13th floor, Chicago, IL 60611, US; tel: 1-312-503-2542, fax: 1-312-503-0527, e-mail:
| | - Matthew P. Schroeder
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL
| | | | - Morris B. Goldman
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Todd B. Parrish
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Xue Wang
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Birgit Derntl
- Department of Psychiatry, Psychotherapy, and Psychosomatics, RWTH Aachen University (Germany), Aachen, Germany
| | - Ute Habel
- Department of Psychiatry, Psychotherapy, and Psychosomatics, RWTH Aachen University (Germany), Aachen, Germany
| | - Jean Decety
- Department of Psychology, University of Chicago, Chicago, IL; ,Department of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, IL
| | - James L. Reilly
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL; ,Department of Psychiatry, Warren Wright Adolescent Center at Stone Institute of Psychiatry, Northwestern Memorial Hospital, Chicago, IL; , These authors shared senior authorship
| | - John G. Csernansky
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL; , These authors shared senior authorship
| | - Hans C. Breiter
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL; ,Department of Psychiatry, Warren Wright Adolescent Center at Stone Institute of Psychiatry, Northwestern Memorial Hospital, Chicago, IL; , These authors shared senior authorship
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Mitchell RLC, Rossell SL. Perception of emotion-related conflict in human communications: what are the effects of schizophrenia? Psychiatry Res 2014; 220:135-44. [PMID: 25149130 DOI: 10.1016/j.psychres.2014.07.077] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Revised: 07/29/2014] [Accepted: 07/31/2014] [Indexed: 11/18/2022]
Abstract
Our ability to make sense of emotional cues is of paramount importance for understanding state of mind and communicative intent. However, emotional cues often conflict with each other; this presents a significant challenge for people with schizophrenia. We conducted a theoretical review to determine the extent and types of impaired processing of emotion-related conflict in schizophrenia; we evaluated the relationship with medication and symptoms, and considered possible mediatory mechanisms. The literature established that people with schizophrenia demonstrated impaired function: (i) when passively exposed to emotion cues whilst performing an unrelated task, (ii) when selectively attending to one source of emotion cues whilst trying to ignore interference from another source, and (iii) when trying to resolve conflicting emotion cues and judge meta-communicative intent. These deficits showed associations with both negative and positive symptoms. There was limited evidence for antipsychotic medications attenuating impaired emotion perception when there are conflicting cues, with further direct research needed. Impaired attentional control and context processing may underlie some of the observed impairments. Neuroanatomical correlates are likely to involve interhemispheric transfer via the corpus callosum, limbic regions such as the amygdala, and possibly dorsolateral prefrontal and anterior cingulate cortex through their role in conflict processing.
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Affiliation(s)
- Rachel L C Mitchell
- Centre for Affective (PO Box 72), Department of Psychological Medicine, Institute of Psychiatry, 16 De Crespigny Park, London SE5 8AF, UK.
| | - Susan L Rossell
- Brain and Psychological Sciences Research Centre, Swinburne University of Technology, Melbourne, Victoria, Australia
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Drusch K, Stroth S, Kamp D, Frommann N, Wölwer W. Effects of Training of Affect Recognition on the recognition and visual exploration of emotional faces in schizophrenia. Schizophr Res 2014; 159:485-90. [PMID: 25248938 DOI: 10.1016/j.schres.2014.09.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 08/12/2014] [Accepted: 09/03/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND Schizophrenia patients have impairments in facial affect recognition and display scanpath abnormalities during the visual exploration of faces. These abnormalities are characterized by fewer fixations on salient feature areas and longer fixation durations. The present study investigated whether social-cognitive remediation not only improves performance in facial affect recognition but also normalizes patients' gaze behavior while looking at faces. METHODS Within a 2 × 2-design (group × time), 16 schizophrenia patients and 16 healthy controls performed a facial affect recognition task with concomitant infrared oculography at baseline (T0) and after six weeks (T1). Between the measurements, patients completed the Training of Affect Recognition (TAR) program. The influence of the training on facial affect recognition (percent of correct answers) and gaze behavior (number and mean duration of fixations into salient or non-salient facial areas) was assessed. RESULTS In line with former studies, at baseline patients showed poorer facial affect recognition than controls and aberrant scanpaths, and after TAR facial affect recognition was improved. Concomitant with improvements in performance, the number of fixations in feature areas ('mouth') increased while fixations in non-feature areas ('white space') decreased. However, the change in fixation behavior did not correlate with the improvement in performance. CONCLUSIONS After TAR, patients pay more attention to facial areas that contain information about a displayed emotion. Although this may contribute to the improved performance, the lack of a statistical correlation implies that this factor is not sufficient to explain the underlying mechanism of the treatment effect.
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Affiliation(s)
- Katharina Drusch
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich Heine University Düsseldorf, Bergische Landstrasse 2, 40629 Düsseldorf, Germany.
| | - Sanna Stroth
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich Heine University Düsseldorf, Bergische Landstrasse 2, 40629 Düsseldorf, Germany
| | - Daniel Kamp
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich Heine University Düsseldorf, Bergische Landstrasse 2, 40629 Düsseldorf, Germany
| | - Nicole Frommann
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich Heine University Düsseldorf, Bergische Landstrasse 2, 40629 Düsseldorf, Germany
| | - Wolfgang Wölwer
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich Heine University Düsseldorf, Bergische Landstrasse 2, 40629 Düsseldorf, Germany
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Popova P, Popov TG, Wienbruch C, Carolus AM, Miller GA, Rockstroh BS. Changing facial affect recognition in schizophrenia: effects of training on brain dynamics. NEUROIMAGE-CLINICAL 2014; 6:156-65. [PMID: 25379427 PMCID: PMC4215531 DOI: 10.1016/j.nicl.2014.08.026] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 08/17/2014] [Accepted: 08/31/2014] [Indexed: 11/17/2022]
Abstract
Deficits in social cognition including facial affect recognition and their detrimental effects on functional outcome are well established in schizophrenia. Structured training can have substantial effects on social cognitive measures including facial affect recognition. Elucidating training effects on cortical mechanisms involved in facial affect recognition may identify causes of dysfunctional facial affect recognition in schizophrenia and foster remediation strategies. In the present study, 57 schizophrenia patients were randomly assigned to (a) computer-based facial affect training that focused on affect discrimination and working memory in 20 daily 1-hour sessions, (b) similarly intense, targeted cognitive training on auditory-verbal discrimination and working memory, or (c) treatment as usual. Neuromagnetic activity was measured before and after training during a dynamic facial affect recognition task (5 s videos showing human faces gradually changing from neutral to fear or to happy expressions). Effects on 10–13 Hz (alpha) power during the transition from neutral to emotional expressions were assessed via MEG based on previous findings that alpha power increase is related to facial affect recognition and is smaller in schizophrenia than in healthy subjects. Targeted affect training improved overt performance on the training tasks. Moreover, alpha power increase during the dynamic facial affect recognition task was larger after affect training than after treatment-as-usual, though similar to that after targeted perceptual–cognitive training, indicating somewhat nonspecific benefits. Alpha power modulation was unrelated to general neuropsychological test performance, which improved in all groups. Results suggest that specific neural processes supporting facial affect recognition, evident in oscillatory phenomena, are modifiable. This should be considered when developing remediation strategies targeting social cognition in schizophrenia.
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Affiliation(s)
- Petia Popova
- Department of Psychology, University of Konstanz, Konstanz, Germany
| | - Tzvetan G. Popov
- Department of Psychology, University of Konstanz, Konstanz, Germany
- Corresponding author: Department of Psychology, University of Konstanz, P.O. Box 905, Konstanz D-78457, Germany.
| | | | - Almut M. Carolus
- Department of Psychology, University of Konstanz, Konstanz, Germany
| | - Gregory A. Miller
- Departments of Psychology & Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, CA, USA
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Paquin K, Wilson AL, Cellard C, Lecomte T, Potvin S. A systematic review on improving cognition in schizophrenia: which is the more commonly used type of training, practice or strategy learning? BMC Psychiatry 2014; 14:139. [PMID: 24885300 PMCID: PMC4055167 DOI: 10.1186/1471-244x-14-139] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 04/28/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The purpose of this article was to conduct a review of the types of training offered to people with schizophrenia in order to help them develop strategies to cope with or compensate for neurocognitive or sociocognitive deficits. METHODS We conducted a search of the literature using keywords such as "schizophrenia", "training", and "cognition" with the most popular databases of peer-reviewed journals. RESULTS We reviewed 99 controlled studies in total (though nine did not have a control condition). We found that drill and practice training is used more often to retrain neurocognitive deficits while drill and strategy training is used more frequently in the context of sociocognitive remediation. CONCLUSIONS Hypotheses are suggested to better understand those results and future research is recommended to compare drill and strategy with drill and practice training for both social and neurocognitive deficits in schizophrenia.
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Affiliation(s)
- Karine Paquin
- Psychology Department, University of Montreal, Montreal, Canada.
| | | | | | - Tania Lecomte
- Psychology Department, University of Montreal, Montreal, Canada
| | - Stéphane Potvin
- Psychology Department, University of Montreal, Montreal, Canada
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67
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Dickson H, Calkins ME, Kohler CG, Hodgins S, Laurens KR. Misperceptions of facial emotions among youth aged 9-14 years who present multiple antecedents of schizophrenia. Schizophr Bull 2014; 40:460-8. [PMID: 23378011 PMCID: PMC3932074 DOI: 10.1093/schbul/sbs193] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Similar to adults with schizophrenia, youth at high risk for developing schizophrenia present difficulties in recognizing emotions in faces. These difficulties might index vulnerability for schizophrenia and play a role in the development of the illness. Facial emotion recognition (FER) impairments have been implicated in declining social functioning during the prodromal phase of illness and are thus a potential target for early intervention efforts. This study examined 9- to 14-year-old children: 34 children who presented a triad of well-replicated antecedents of schizophrenia (ASz), including motor and/or speech delays, clinically relevant internalizing and/or externalizing problems, and psychotic-like experiences (PLEs), and 34 typically developing (TD) children who presented none of these antecedents. An established FER task (ER40) was used to assess correct recognition of happy, sad, angry, fearful, and neutral expressions, and facial emotion misperception responses were made for each emotion type. Relative to TD children, ASz children presented an overall impairment in FER. Further, ASz children misattributed neutral expressions to face displaying other emotions and also more often mislabeled a neutral expression as sad compared with healthy peers. The inability to accurately discriminate subtle differences in facial emotion and the misinterpretation of neutral expressions as sad may contribute to the initiation and/or persistence of PLEs. Interventions that are effective in teaching adults to recognize emotions in faces could potentially benefit children presenting with antecedents of schizophrenia.
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Affiliation(s)
- Hannah Dickson
- To whom correspondence should be addressed; De Crespigny Park, London, SE5 8AF, UK; tel: + 44 207 848 0754, e-mail:
| | - Monica E. Calkins
- Department of Psychiatry, School of Medicine, University of Pennsylvania, PA
| | - Christian G. Kohler
- Department of Psychiatry, School of Medicine, University of Pennsylvania, PA
| | - Sheilagh Hodgins
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, King’s College London, London, UK;,Département de Psychiatrie, Université de Montréal, Montréal, Canada
| | - Kristin R. Laurens
- Department of Forensic and Neurodevelopmental Sciences, Institute of Psychiatry, King’s College London, London, UK;,Research Unit for Schizophrenia Epidemiology, School of Psychiatry, University of New South Wales, Sydney, Australia;,Schizophrenia Research Institute, Sydney, Australia
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68
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Efficacy of social cognition remediation programs targeting facial affect recognition deficits in schizophrenia: a review and consideration of high-risk samples and sex differences. Psychiatry Res 2013; 206:125-39. [PMID: 23375627 DOI: 10.1016/j.psychres.2012.12.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Revised: 11/29/2012] [Accepted: 12/08/2012] [Indexed: 12/14/2022]
Abstract
Schizophrenia patients suffer from significant social functioning deficits. Social cognition, particularly facial affect recognition (FAR), is an important predictor of functional outcome. Recently, investigators developed numerous social cognition remediation programs targeting FAR deficits with the goal of improving social functioning and quality of life in schizophrenia patients. This article builds on Horan et al.'s (2008) comprehensive review and Kurtz and Richardson's (2012) meta-analysis of a broad range of social cognition remediations, by systematically reviewing efficacy of empirically based remediations in schizophrenia specifically targeting FAR (across 23 studies), and their potential functional benefits. We describe each FAR-based social cognition remediation program, which may aid clinical scientists and clinicians in selecting programs for further study and practice. We critically evaluate limitations of FAR remediation programs and applications. Our review concludes FAR remediation programs are strongly efficacious in improving FAR performance and functional status in schizophrenia. Importantly, we provide rationale for and recommend that future research consider (as yet underexplored) sexual dimorphisms in FAR remediation effects, and examine FAR remediation in clinical high-risk for psychosis populations. The goal is to mitigate deficits, perhaps hinder illness onset, and individually tailor treatments across the psychosis continuum in a way that maximally aids those in greatest need.
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Abstract
PURPOSE OF REVIEW Cognitive deficits are recognized as key determinants of functional outcome in schizophrenia. Cognitive remediation for schizophrenia, which is intended to improve both cognition and functional outcome, has been shown to impact cognition regardless of quality of trial methodology used. However, the impact of cognitive remediation on functional outcomes is more variable. A number of recently published articles specifically address the issues impacting the effectiveness of cognitive remediation at improving psychosocial outcomes. RECENT FINDINGS In this review, studies published since 2011 have been summarized, with a particular focus on psychosocial outcomes. Cognitive remediation may include a focus on neurocognition and/or social cognition, but is increasingly integrative, targeting a range of cognitive skills. Psychosocial outcomes include quality of life, employment outcomes, academic functioning, and social functioning. SUMMARY The reviewed literature indicates that cognitive remediation is most likely to impact functional outcome when individuals are given opportunities to practice the cognitive skills in real-world settings. By integrating a cognitive remediation program with psychosocial rehabilitation programs, functional outcomes are enhanced. Cognitive remediation programs that do not solely rely on drill and practice, but instead incorporate strategy teaching and methods to address beliefs and motivation, are associated with better psychosocial outcomes.
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70
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An Overview of Cognitive Remediation Therapy for People with Severe Mental Illness. ACTA ACUST UNITED AC 2013. [DOI: 10.1155/2013/984932] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cognitive remediation refers to nonpharmacological methods of improving cognitive function in people with severe mental disorders. Cognitive remediation therapy (CRT) can be delivered via computerised programs, of varying length and complexity, or can be undertaken one-on-one by a trained clinician. There has been a considerable interest in cognitive remediation, driven by recognition that cognitive deficits are a major determinant of outcome in people with severe, chronic mental illnesses. CRT has been shown to be effective, especially if combined with vocational rehabilitation.
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Peyroux É, Gaudelus B, Franck N. Remédiation cognitive des troubles de la cognition sociale dans la schizophrénie. EVOLUTION PSYCHIATRIQUE 2013. [DOI: 10.1016/j.evopsy.2013.01.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Kidd SA. From social experience to illness experience: reviewing the psychological mechanisms linking psychosis with social context. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2013; 58:52-8. [PMID: 23327757 DOI: 10.1177/070674371305800110] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This review was undertaken to describe the psychological processes that are associated with the social experiences and behaviours of people with psychosis. A systematic search was conducted using MEDLINE and PsycINFO search engines. In each of the major topic domains, the search was comprised of review articles published from 2004 to present, and individual article searches for papers published from 2010 to present. The key psychological mechanisms in this context are social cognition, self-concept, emotion, and communication. While diverse in content, there were several cross-cutting themes in these literatures. These include evidence of the presence of social processing difficulties in high-risk and psychosis populations that have both state and trait characteristics, are related to, but not fully accounted for by, neurocognition and symptomatology, and have significant implications for social functioning. There are numerous established and promising treatments linked to our understanding of social cognition. Limitations cutting across these literatures include a substantial reliance on cross-sectional studies that use control groups comprised of people who have not experienced significant psychological or social adversity. There is also limited inquiry into how psychological mechanisms may differ owing to sex, ethnicity, and race. Despite these issues, this line of inquiry is very promising as part of the larger movement toward an integrative model of psychosis that is able to account for the complex interactions of social, biological, and psychological risks.
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Affiliation(s)
- Sean A Kidd
- Independent Clinician Scientist and Head, Psychology Service, Schizophrenia Program, Centre for Addiction and Mental Health, Toronto, Ontario.
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73
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Chien WT, Leung SF, Yeung FK, Wong WK. Current approaches to treatments for schizophrenia spectrum disorders, part II: psychosocial interventions and patient-focused perspectives in psychiatric care. Neuropsychiatr Dis Treat 2013; 9:1463-81. [PMID: 24109184 PMCID: PMC3792827 DOI: 10.2147/ndt.s49263] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Schizophrenia is a disabling psychiatric illness associated with disruptions in cognition, emotion, and psychosocial and occupational functioning. Increasing evidence shows that psychosocial interventions for people with schizophrenia, as an adjunct to medications or usual psychiatric care, can reduce psychotic symptoms and relapse and improve patients' long-term outcomes such as recovery, remission, and illness progression. This critical review of the literature was conducted to identify the common approaches to psychosocial interventions for people with schizophrenia. Treatment planning and outcomes were also explored and discussed to better understand the effects of these interventions in terms of person-focused perspectives such as their perceived quality of life and satisfaction and their acceptability and adherence to treatments or services received. We searched major health care databases such as EMBASE, MEDLINE, and PsycLIT and identified relevant literature in English from these databases. Their reference lists were screened, and studies were selected if they met the criteria of using a randomized controlled trial or systematic review design, giving a clear description of the interventions used, and having a study sample of people primarily diagnosed with schizophrenia. Five main approaches to psychosocial intervention had been used for the treatment of schizophrenia: cognitive therapy (cognitive behavioral and cognitive remediation therapy), psychoeducation, family intervention, social skills training, and assertive community treatment. Most of these five approaches applied to people with schizophrenia have demonstrated satisfactory levels of short- to medium-term clinical efficacy in terms of symptom control or reduction, level of functioning, and/or relapse rate. However, the comparative effects between these five approaches have not been well studied; thus, we are not able to clearly understand the superiority of any of these interventions. With the exception of patient relapse, the longer-term (eg, >2 years) effects of these approaches on most psychosocial outcomes are not well-established among these patients. Despite the fact that patients' perspectives on treatment and care have been increasingly concerned, not many studies have evaluated the effect of interventions on this perspective, and where they did, the findings were inconclusive. To conclude, current approaches to psychosocial interventions for schizophrenia have their strengths and weaknesses, particularly indicating limited evidence on long-term effects. To improve the longer-term outcomes of people with schizophrenia, future treatment strategies should focus on risk identification, early intervention, person-focused therapy, partnership with family caregivers, and the integration of evidence-based psychosocial interventions into existing services.
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Affiliation(s)
- Wai Tong Chien
- School of Nursing, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
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74
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Ho JS, Radoeva PD, Jalbrzikowski M, Chow C, Hopkins J, Tran WC, Mehta A, Enrique N, Gilbert C, Antshel KM, Fremont W, Kates WR, Bearden CE. Deficits in mental state attributions in individuals with 22q11.2 deletion syndrome (velo-cardio-facial syndrome). Autism Res 2012; 5:407-18. [PMID: 22962003 PMCID: PMC3528795 DOI: 10.1002/aur.1252] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Accepted: 08/07/2012] [Indexed: 11/09/2022]
Abstract
Velo-cardio-facial syndrome (VCFS; 22q11.2 deletion syndrome) results from a genetic mutation that increases risk for Autism Spectrum Disorder (ASD). We compared Theory of Mind (ToM) skills in 63 individuals with VCFS (25% with an ASD diagnosis) and 43 typically developing controls, and investigated the relationship of ToM to reciprocal social behavior. We administered a video-based task to assess mentalizing at two sites University of California, Los Angeles (UCLA) and State University of New York (SUNY) Upstate Medical University. The videos depicted interactions representing complex mental states (ToM condition), or simple movements (Random condition). Verbal descriptions of the videos were rated for Intentionality (i.e. mentalizing) and Appropriateness. Using Repeated Measures analysis of variance (ANOVA), we assessed the effects of VCFS and ASD on Intentionality and Appropriateness, and the relationship of mentalizing to Social Responsiveness Scale (SRS) scores. Results indicated that individuals with VCFS overall had lower Intentionality and Appropriateness scores than controls for ToM but not for Random scenes. In the SUNY sample, individuals with VCFS, both with and without ASD, performed more poorly than controls on the ToM condition; however, in the UCLA sample, only individuals with VCFS without ASD performed significantly worse than controls on the ToM condition. Controlling for site and age, performance on the ToM condition was significantly correlated with SRS scores. Individuals with VCFS, regardless of an ASD diagnosis, showed impairments in the spontaneous attribution of mental states to abstract visual stimuli, which may underlie real-life problems with social interactions. A better understanding of the social deficits in VCFS is essential for the development of targeted behavioral interventions.
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Affiliation(s)
- Jennifer S. Ho
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles: 760 Westwood Plaza Los Angeles, CA 90095
| | - Petya D. Radoeva
- Department of Neuroscience and Physiology, State University of New York Upstate Medical University, Syracuse, New York: 750 East Adams Street Syracuse, NY 13210-2375
| | - Maria Jalbrzikowski
- Department of Psychology, University of California, Los Angeles: 1285 Franz Hall, Box 951563, Los Angeles, CA 90095-1563
| | - Carolyn Chow
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles: 760 Westwood Plaza Los Angeles, CA 90095
| | - Jessica Hopkins
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles: 760 Westwood Plaza Los Angeles, CA 90095
| | - Wen-Ching Tran
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles: 760 Westwood Plaza Los Angeles, CA 90095
| | - Ami Mehta
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles: 760 Westwood Plaza Los Angeles, CA 90095
| | - Nicole Enrique
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles: 760 Westwood Plaza Los Angeles, CA 90095
| | - Chelsea Gilbert
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles: 760 Westwood Plaza Los Angeles, CA 90095
| | - Kevin M. Antshel
- Department of Psychiatry and Behavioral Sciences, State University of New York Upstate Medical University, Syracuse, New York : 750 East Adams Street Syracuse, NY 13210-2375
| | - Wanda Fremont
- Department of Psychiatry and Behavioral Sciences, State University of New York Upstate Medical University, Syracuse, New York : 750 East Adams Street Syracuse, NY 13210-2375
| | - Wendy R. Kates
- Department of Psychiatry and Behavioral Sciences, State University of New York Upstate Medical University, Syracuse, New York : 750 East Adams Street Syracuse, NY 13210-2375
| | - Carrie E. Bearden
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles: 760 Westwood Plaza Los Angeles, CA 90095
- Department of Psychology, University of California, Los Angeles: 1285 Franz Hall, Box 951563, Los Angeles, CA 90095-1563
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Fiszdon JM, Reddy LF. Review of social cognitive treatments for psychosis. Clin Psychol Rev 2012; 32:724-40. [DOI: 10.1016/j.cpr.2012.09.003] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Revised: 09/07/2012] [Accepted: 09/11/2012] [Indexed: 11/24/2022]
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Effects of facial emotion recognition remediation on visual scanning of novel face stimuli. Schizophr Res 2012; 141:234-40. [PMID: 22959743 DOI: 10.1016/j.schres.2012.08.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Revised: 07/20/2012] [Accepted: 08/11/2012] [Indexed: 11/23/2022]
Abstract
Previous research shows that emotion recognition in schizophrenia can be improved with targeted remediation that draws attention to important facial features (eyes, nose, mouth). Moreover, the effects of training have been shown to last for up to one month after training. The aim of this study was to investigate whether improved emotion recognition of novel faces is associated with concomitant changes in visual scanning of these same novel facial expressions. Thirty-nine participants with schizophrenia received emotion recognition training using Ekman's Micro-Expression Training Tool (METT), with emotion recognition and visual scanpath (VSP) recordings to face stimuli collected simultaneously. Baseline ratings of interpersonal and cognitive functioning were also collected from all participants. Post-METT training, participants showed changes in foveal attention to the features of facial expressions of emotion not used in METT training, which were generally consistent with the information about important features from the METT. In particular, there were changes in how participants looked at the features of facial expressions of emotion surprise, disgust, fear, happiness, and neutral, demonstrating that improved emotion recognition is paralleled by changes in the way participants with schizophrenia viewed novel facial expressions of emotion. However, there were overall decreases in foveal attention to sad and neutral faces that indicate more intensive instruction might be needed for these faces during training. Most importantly, the evidence shows that participant gender may affect training outcomes.
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Boyer L, Cermolacce M, Dassa D, Fernandez J, Boucekine M, Richieri R, Vaillant F, Dumas R, Auquier P, Lancon C. Neurocognition, insight and medication nonadherence in schizophrenia: a structural equation modeling approach. PLoS One 2012; 7:e47655. [PMID: 23144705 PMCID: PMC3483287 DOI: 10.1371/journal.pone.0047655] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Accepted: 09/14/2012] [Indexed: 01/29/2023] Open
Abstract
Objective The aim of this study was to examine the complex relationships among neurocognition, insight and nonadherence in patients with schizophrenia. Methods Design: Cross-sectional study. Inclusion criteria: Diagnosis of schizophrenia according to the DSM-IV-TR criteria. Data collection: Neurocognition was assessed using a global approach that addressed memory, attention, and executive functions; insight was analyzed using the multidimensional ‘Scale to assess Unawareness of Mental Disorder;’ and nonadherence was measured using the multidimensional ‘Medication Adherence Rating Scale.’ Analysis: Structural equation modeling (SEM) was applied to examine the non-straightforward relationships among the following latent variables: neurocognition, ‘awareness of positive symptoms’ and ‘negative symptoms’, ‘awareness of mental disorder’ and nonadherence. Results One hundred and sixty-nine patients were enrolled. The final testing model showed good fit, with normed χ2 = 1.67, RMSEA = 0.063, CFI = 0.94, and SRMR = 0.092. The SEM revealed significant associations between (1) neurocognition and ‘awareness of symptoms,’ (2) ‘awareness of symptoms’ and ‘awareness of mental disorder’ and (3) ‘awareness of mental disorder’ and nonadherence, mainly in the ‘attitude toward taking medication’ dimension. In contrast, there were no significant links between neurocognition and nonadherence, neurocognition and ‘awareness of mental disorder,’ and ‘awareness of symptoms’ and nonadherence. Conclusions Our findings support the hypothesis that neurocognition influences ‘awareness of symptoms,’ which must be integrated into a higher level of insight (i.e., the ‘awareness of mental disorder’) to have an impact on nonadherence. These findings have important implications for the development of effective strategies to enhance medication adherence.
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Affiliation(s)
- Laurent Boyer
- Aix-Marseille University, EA 3279 - Public Health, Chronic Diseases and Quality of Life - Research Unit, Marseille, France.
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Pfammatter M, Brenner HD, Junghan UM, Tschacher W. The importance of cognitive processes for the integrative treatment of persons with schizophrenia. Schizophr Bull 2011; 37 Suppl 2:S1-4. [PMID: 21860039 PMCID: PMC3160116 DOI: 10.1093/schbul/sbr099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Mario Pfammatter
- University Hospital of Psychiatry, University of Bern, Laupenstrasse 49, 3010 Bern, Switzerland,To whom correspondence should be addressed; tel: +41-31-3876162, fax: +41-31-3829020, e-mail:
| | - Hans Dieter Brenner
- Departamento de Psiquiatria, Escuela de Medicina Universidad de Valparaiso, Chile
| | - Ulrich Martin Junghan
- University Hospital of Psychiatry, University of Bern, Laupenstrasse 49, 3010 Bern, Switzerland
| | - Wolfgang Tschacher
- University Hospital of Psychiatry, University of Bern, Laupenstrasse 49, 3010 Bern, Switzerland
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